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authorWill Deacon <will@kernel.org>2021-01-14 15:42:14 +0000
committerWill Deacon <will@kernel.org>2021-01-21 12:50:18 +0000
commit8c63ca5bc3e19f11128e8e285dcf20aac6768f97 (patch)
tree49a45f35182ff79bca8132b5e8c432b5b703ac00 /mm/swapfile.c
parent2b635dd372f6c8f27644c662bb48d10376ce561a (diff)
mm: Use static initialisers for immutable fields of 'struct vm_fault'
In preparation for const-ifying the anonymous struct field of 'struct vm_fault', ensure that it is initialised using designated initialisers. Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'mm/swapfile.c')
-rw-r--r--mm/swapfile.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/mm/swapfile.c b/mm/swapfile.c
index 9fffc5af29d1..2b570a566276 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -1951,8 +1951,6 @@ static int unuse_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
si = swap_info[type];
pte = pte_offset_map(pmd, addr);
do {
- struct vm_fault vmf;
-
if (!is_swap_pte(*pte))
continue;
@@ -1968,9 +1966,12 @@ static int unuse_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
swap_map = &si->swap_map[offset];
page = lookup_swap_cache(entry, vma, addr);
if (!page) {
- vmf.vma = vma;
- vmf.address = addr;
- vmf.pmd = pmd;
+ struct vm_fault vmf = {
+ .vma = vma,
+ .address = addr,
+ .pmd = pmd,
+ };
+
page = swapin_readahead(entry, GFP_HIGHUSER_MOVABLE,
&vmf);
}